National Stock Number (NSN) 5305-01-339-8434 (5305013398434) Parts List

Item Name	Screw Assembly Panel
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5305 Screws
National Item Identification Number (NIIN)	01-339-8434 (013398434)
NCB Code	USA (01)
Manufacturer	Northrop Grumman Systems Corporation, Fastener Technology Inc

Part Number	Manufacturer	Item Name	Cage Code	RFQ
1A20306J39	northrop grumman systems corporation	screw assembly panel	97942	RFQ
FT1652-HSL-10-4-10	fastener technology inc	screw assembly panel	58794	RFQ

MRC	Criteria	Characteristic
AASK	HEAD STYLE	HEXAGON
AATB	WIDTH BETWEEN FLATS	0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM
ABQZ	INTERNAL DRIVE STYLE	SLOT
CMLP	THREAD QUANTITY PER INCH	32
MATT	MATERIAL	STEEL COMP 301 SECONDARY WASHER OR STEEL COMP 302 SECONDARY WASHERSTEEL COMP 301 PRIMARY WASHER OR STEEL COMP 302 PRIMARY WASHER OR STEEL COMP 302B PRIMARY WASHER OR STEEL COMP 303 PRIMARY WASHER OR STEEL COMP 303SE PRIMARY WASHER OR STEEL
AAJF	THREAD DIRECTION	RIGHT-HAND
AAJD	THREAD CLASS	3A
AASA	THREAD LENGTH	0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
AGSM	MATERIAL ACCOMMODATED THICKNESS	0.125 INCHES NOMINAL
AHYM	NOMINAL THREAD DIAMETER	0.190 INCHES
CQFM	HARDNESS RATING	35.0 ROCKWELL C MINIMUM PRIMARY WASHER AND 45.0 ROCKWELL C MAXIMUM PRIMARY WASHER
SFTT	SURFACE TREATMENT	PASSIVATE SECONDARY WASHERPASSIVATE PRIMARY WASHERANODIZE STAND-OFFPASSIVATE FASTENER
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SECONDARY WASHERQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE PRIMARY WASHERMIL-A-8625 TY 1,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE STAND-OFFQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
THSD	THREAD SERIES DESIGNATOR	UNF
AASB	FASTENER LENGTH	0.625 INCHES NOMINAL
AASU	HEAD HEIGHT	0.237 INCHES NOMINAL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5059 MIL SPEC ALL MATERIAL RESPONSES SECONDARY WASHERQQ-A-225/8 T6 FED SPEC SINGLE MATERIAL RESPONSE STAND-OFF